<html>
<header>
	<style>
        body {
	        -webkit-app-region: drag;
	        background-color: #eef0f4;
            font-weight: bolder;
            font-size: 10pt;
            line-height: 5px;
        }
	</style>
</header>
<body>
	<p>按键：<span id='key'></span></p>
	<p>次数：<span id='speed'></span>/分钟</p>
	<p>里程：<span id='distence'></span>米</p>
</body>
</html>